K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2002-09-11T21:00:56.000000Z
K 7
svn:log
V 499
- Change utrace ktrace events to malloc the work buffer before getting a
  request structure.
- Re-optimize the case of utrace being disabled by doing an explicit
  KTRPOINT check instead of relying on the one in ktr_getrequest() so that
  we don't waste time on a malloc in the non-tracing case.
- Change utrace() to return an error if the copyin() fails.  Before it
  would just ignore the request but still return success.  This last is
  a change in behavior and can be backed out if necessary.

END